KFA2 GeForce RTX 3090 EX Gamer 1-Click OC vs EVGA GeForce RTX 2080 XC Black

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KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC Image
EVGA GeForce RTX 2080 XC Black
EVGA GeForce RTX 2080 XC Black Image
KFA2 GeForce RTX 3090 EX Gamer 1-Click OC
EVGA GeForce RTX 2080 XC Black
Key Differences Key Differences KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
GPU Base Clock Speed 1395MHz 1515MHz
GPU Boost Clock Speed 1740MHz 1740MHz
Pixel Rate 194.9 GPixel/s 111.4 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
GPU Base Clock Speed 1395MHz 1515MHz
Pixel Rate 194.9 GPixel/s 111.4 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 10.25 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 570.7 GTexels/s 320.2 GTexels/s
Total GPU Shading Units 10496 2944
Total GPU TMUs 328 184
GPU Boost Clock Speed 1740MHz 1740MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
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Features Features KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
GPU Temperature Under Load Not Known 74°C
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 45dB
Idle Power Consumption Not Known 53W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
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Ports Ports KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
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General info General info KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 13600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 269.83mm
Height 142mm 111.15mm
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Memory Memory KFA2 GeForce RTX 3090 EX Gamer 1-Click OC EVGA GeForce RTX 2080 XC Black
Effective Memory Clock 9750MHz 14000MHz
Max Memory Bandwidth 936GB/s 448GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No
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